Aloysius P. Dehnert, The Political Views of Dickens, Chicago, Loyola University, 276 pages, p. 149sq., (en) « Dickens et les élections » (consulté le ).
Robert Smith Surtees, Jorrock's jaunts and jollities: The hunting, shooting, racing, driving, sailing, eating, eccentric and extravagant exploits of that renowned sporting citizen, Mr. John Jorrocks of St. Botolph Lane and Great Coram Street, Electronic Text Center, University of Virginia Library, (en) « John Jorrocks » (consulté le ).